Patel, H., Syddall, H., Martin, H., Stewart, C., Cooper, C., & Sayer, A. (2010). Hertfordshire sarcopenia study: Design and methods. BioMed Central.
Cita Chicago (17th ed.)Patel, H., H. Syddall, H. Martin, C. Stewart, C. Cooper, i A. Sayer. Hertfordshire Sarcopenia Study: Design and Methods. BioMed Central, 2010.
Cita MLA (9th ed.)Patel, H., et al. Hertfordshire Sarcopenia Study: Design and Methods. BioMed Central, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.